Filter
Top Products
Heatilator • CD4236IR-C, CD4842IR-C • 2207-900 Rev. J • 11/1136
Rear Vent - Vertical Termination - (continued)
Three Elbows
Figure 7.20
Three Elbows
Figure 7.21
INSTALLED
HORIZONTALLY
H
3
H
1
H
2
V
1
V
2
V
1
H
2
H
1
H
1
H
2
H
3
V
1
Minimum H
1
+ H
2
+ H
3
Maximum
*** 8 ft. 2.4 m 6 ft. 1.8 m
*** 9 ft. 2.7 m 7 ft. 2.1 m
***10 ft. 3.1 m 8 ft. 2.4 m
***10 ft. 3.1 m 8 ft. 2.4 m
V
1
+ H
1
+ H
2
+ H
3
= 40 ft. (12.2 m) Maximum
*No specifi c restrictions on this value EXCEPT
V
1
+ H
1
+ H
2
+ H
3
cannot exceed 40 ft. (12.2 m) Maximum
H
1
+ H
2
+ H
3
= 8 ft. (2.4 m) Maximum
H
1
Maximum V
1
Minimum H
2
H
1
+ H
2
Maximum
2 ft. 610 mm 6 in. 152 mm 2 ft.
610
mm
4 ft. 1.2 m
3 ft. 914 mm 1 ft. 305 mm 4 ft. 1.2 m 7 ft. 2.1 m
5 ft. 1.5 m 2 ft. 610 mm 6 ft. 1.8 m 11 ft. 3.4 m
7 ft. 2.1 m 3 ft. 914 mm 8 ft. 2.4 m 15 ft. 4.6 m
8 ft 2.4 m 4 ft. 1.2 m 10 ft. 3.1 m 18 ft. 5.5 m
H
1
= 8 ft (2.4 m) Max. V
1
+ V
2
+ H
1
+ H
2
= 40 ft (12.2 m) Max.
H
1
+ H
2
= 20 ft (6.1 m) Max.